Kasugai, Kunio
Iwai, Hisakazu
Kuboyama, Noboru
Yoshikawa, Aya
Fukudo, Shin
Article History
Received: 25 June 2018
Accepted: 27 December 2018
First Online: 14 January 2019
Compliance with ethical standards
:
: This study was fully approved by the central institutional review board/ethics committee of participated organizations.
: Kunio Kasugai and Shin Fukudo declare that there is no actual conflict of interest but that potential conflict of interest is present as contracted medical consultant which has been appropriately managed. Hisakazu Iwai, Noboru Kuboyama and Aya Yoshikawa are employees of Sanwa Kagaku Kenkyusho Co., Ltd. and there is no actual conflict of interest.